Answer:
{2, 4}
Step-by-step explanation:
Intersection of given sets would be {2,4}.
Step-by-step explanation:
I'm not sure if I got the correct answer since English is not my first language
a. 60(h)+40=
b 60(3)+40=
180+40=$220
c. 400=60(h)+40=
360=60(h) *divide 60 on each side*
6=h, 6 hours
<u>The correct answer is the second option, or 3d + 9</u>
7d + 12 - 4d - 3
<em><u>Combine like terms</u></em>
3d + 9